A small group of cultured pearl, coral and gem-set jewellery

A small group of cultured pearl, coral and gem-set jewellery
Comprising: a bracelet composed of a series of pierced panels of geometric design with central seed pearl and single and rose-cut diamond details, Czech mark post 1921, 17.7cm long, one rose-cut diamond deficient; a necklace composed of a graduated single row of cultured pearls measuring approximately 2.5-6.0mm to a navette-shaped clasp, 68.0cm long; a necklace composed of cultured pearls, aventurine quartz and coral, corallium rubrum, beads, 83cm long; and a necklace composed of cultured pearls and sodalite beads, 90cm long
Partially illustrated (4)